Ecosystem Management: Tropical Rainforests

The Amazon rainforest, a vital ecosystem, faces threats from deforestation due to human activities. Effective management strategies like aforestation, agroforestry, and selective logging can mitigate these impacts. International programs and local laws aim to protect rainforests, but challenges remain. Ecotourism offers a sustainable economic alternative. Overall, managing tropical rainforests is crucial for global ecological health, yet complex political and social issues hinder long-term solutions.

What percentage of the world's plant and animal species is supported by the Amazon rainforest?

• 1 in 15

• 1 in 5

• 1 in 20

• 1 in 10

Which practice involves planting new trees to replace those that have been cut down?

• Aforestation

• Agroforestry

• Deforestation

• Selective logging

What is the main challenge associated with selective logging?

• It harms young trees

• It is difficult to regulate

• It is too expensive

• It increases soil erosion

Which country, containing the majority of the Amazon rainforest, is not fully involved in international deforestation initiatives?

• Venezuela

• Brazil

• Peru

• Colombia

What is ecotourism's role in the Amazon rainforest?

• It contributes to deforestation

• It provides an economic alternative without destruction

• It replaces traditional farming

• It is a form of selective logging